TY - BOOK AU - Johnson,David W. AU - Johnson,Frank P. TI - Joining together: group theory and group skills SN - 9780134055732 PY - 2017///] CY - NY, NY PB - Pearson KW - Social groups KW - Leadership KW - Group relations training N1 - Bahan Bacaan Asas Fakulti; Includes bibliographical references (pages 593-652) and indexes ER -